Chains
X17

Adds chains to climb or decorate

Nyfty Blocks
Ryft77

Adds some nifty blocks

Basic Anvil
MikeRedwood

Adds an easy tool repair craft

Saw
Sofik5800

Saw that deleted from MultiCraft

Parties
Zughy

Team up with your friends and create a party!

Polygraph
sorcerykid

A formspec-based charting API providing a rich set of output parameters

item_magnet
fluxionary

a magnet for picking up items

replacer (flux's redo)
fluxionary

provides a node replacement tool and a node inspection tool. slightly different than the other replacer variants.

Pkarcs for Hades Revisited
SFENCE

Adds arched doors to Hades Revisited.

Sounds
AntumDeluge

A set of free sounds & API.

Perlin Explorer
Wuzzy

Developer tool to create previews of Perlin noises

Guinea pig
DrPlamsa

Adds guinea pigs.

Zline
ROllerozxa

Gives most nodes a diagonally striped, cloth-looking texture.

No Players Inside Nodes
Sumi

Prevents players from staying stuck inside nodes.

Multiplant
Firefall

Grow Multiplants and get a random seed or flower!

blackhole containment box
Soundwavez

cool swirvy gravitational blackhole boxes, that can be used to "ahnialate" enemy bases, or for "deforestation" aah i love abms! (extra dramatic!))

Infinity Gauntlet
Gcbarden

Adds The Infinity Gauntlet

PVP Toggle
Impulse

Enables you to choose whether you want to PVP or not.

Staffs
CalebJ

Staffs with various uses

Bread
Lahusen

Just my favourite bread recipes

AFK Kick
GunshipPenguin

Kick players who do not move for a while

mod utilities
theFox

Providing some utilities that can be used by other mods.

Rings
Goops

Add rings with temporary player effects

Tomb Stones
Nathan.S

Adds many shapes and styles of tombstones.

Glamorous Deaths
mixer

Announce player demise via server-wide death messages

Meseport
ForbiddenJ

Allows for the creation of Meseportation systems.

Nodecore Paint
Kimapr

Paint anything on node surfaces

ExplorerTools All (Tools place item on right click)
Kilarin

Tools place item in next inventory slot on right click

Hard Trees
octacian

Require tools to break trees and introduce beginner-tier rock tools.

The Road (NC)
Winter94

This is a port of thelowerroad for NodeCore that adds a long road from -Z to +Z to the world, during world-generation.

Public Inventory Plus
activivan

Adds a public inventory.

Pedology
Wuzzy

Adds some different ground blocks in several wetness levels; the wetness slowly flows downward.

Balloon Bop
MisterE

Based on ExeVirus's Balloon Bash Ludum Dare submission, comes a minigame for Arena_lib all about Popping huge quantities of balloons and not letting them touch the ground.

Disable Build Where They Stand
LMD

Disables placing blocks at places where they would collide with a player

NodeCore Snakes
Kimapr

Sneaky snakes in NodeCore!

Digiline Stats
Darin755

A mod that adds a few digiline blocks to get server information

Internet Relay Chat
kaeza

Connect your server to an IRC channel, and install irc_commands to control the server from IRC

Teleport Carrot
j45

This mod is adds a craftable, eatable item that has a 1 in 10 chance of teleporting you to a nearby location.

newplayer
cheapie

Yet another show-people-the-rules thing

Nodecore Rabbits
LandarVargan

Adds rabbit holes, rabbits, and traps to the Nodecore game